package com.changanw.aware.service;

import org.springframework.stereotype.Service;

/**
 * @author changanw
 * @version ncc1.0
 * @description TODO
 * @date 2023/6/25 18:13
 */
@Service("bs")
public class BookService {
  public String sayBook(){
    return "这是一本好书";
  }
}
